Answer:
graph A and graph C are proportional.
Step-by-step explanation:
both graph A and graph C start at the origin (0,0). graph B does not.
Answer:sanjay
Step-by-step explanation:
Answer:
Step-by-step explanation:
(6u)+(-2u)=4u
(-7c)+(4c)=-3c
6=6
4u-3c+6
Answer:
12°
Step-by-step explanation:
it is a ratio let represent by x
6x+5x+4x=180
15x=180
x=12°